Taylor Swift has thrown her full weight behind Kamala Harris just moments after the presidential debate ended. The Shake It Off singer, 34, took to Instagram just minutes after ABC stopped its broadcast of the Harris-Trump event which saw the duo battle it out on a variety of topics including the economy, immigration and abortion rights. Alongside her post, she also shared a picture of herself holding her blue-eyed ragdoll cat. Outlining her reasons for supporting Harris and her vice presidential pic Tim Walz, Swift explained that she believes Harris is a “gifted leader”. “Like many of you, I …